EP 2256586 A3 20110309 - Power management in a portable media delivery system
Title (en)
Power management in a portable media delivery system
Title (de)
Energieverwaltung in einem tragbaren medienausgabesystem
Title (fr)
gestion d'énergie dans un système portable de diffusion de médias
Publication
Application
Priority
- EP 07751563 A 20070223
- US 36441406 A 20060227
Abstract (en)
[origin: US2007204174A1] A consumer electronic product that includes a media player arranged to process a selected one of a plurality of digital media files stored therein and a media delivery accessory unit detachedly connected to the media player arranged to broadcast the processed digital media file. When the consumer electronic product is in a DC mode, the consumer electronic product controls a transfer of an amount of charge between the media delivery accessory and the media player. In one embodiment, the amount of charge is sufficient to for the consumer electronic product to operate for a predetermined amount of time. In another embodiment, the amount of charge is sufficient for to maximize an amount of time that the media player and media delivery accessory can operate.
IPC 8 full level
G06F 1/26 (2006.01)
CPC (source: EP KR US)
G06F 1/1632 (2013.01 - EP US); G06F 1/26 (2013.01 - KR); G06F 1/263 (2013.01 - EP US); G06F 1/32 (2013.01 - KR)
Citation (search report)
- [I] US 6820206 B1 20041116 - KIM ANTHONY [US], et al
- [A] EP 1333356 A2 20030806 - FUJITSU LTD [JP]
- [A] US 5982141 A 19991109 - HINOHARA MAKOTO [JP]
- [A] US 2004162029 A1 20040819 - GRADY JEFF [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
US 2007204174 A1 20070830; US 7770036 B2 20100803; AU 2007221163 A1 20070907; AU 2007221163 B2 20100527; BR PI0708322 A2 20110524; CA 2643798 A1 20070907; CA 2643798 C 20140902; CN 101427195 A 20090506; CN 101427195 B 20130501; EP 1994461 A2 20081126; EP 2256586 A2 20101201; EP 2256586 A3 20110309; JP 2009528625 A 20090806; JP 2012048741 A 20120308; JP 5320451 B2 20131023; KR 101047724 B1 20110708; KR 20080097480 A 20081105; WO 2007100708 A2 20070907; WO 2007100708 A3 20080403
DOCDB simple family (application)
US 36441406 A 20060227; AU 2007221163 A 20070223; BR PI0708322 A 20070223; CA 2643798 A 20070223; CN 200780014626 A 20070223; EP 07751563 A 20070223; EP 10177068 A 20070223; JP 2008557311 A 20070223; JP 2011253606 A 20111121; KR 20087023207 A 20070223; US 2007004811 W 20070223